Cody Dean McKay (born January 11, 1974) is a Canadian former Major League Baseball catcher who played for the Oakland Athletics in 2002 and for the St. Louis Cardinals in 2004.

A native of Vancouver, British Columbia, McKay has lived his entire life in the US; he attended Horizon High School and Arizona State University.

He is the son of former player and Arizona Diamondbacks first base coach Dave McKay.

On December 13, 2007, he was implicated for use of banned performance-enhancing substances on page 197 of the Mitchell Report.

This biographical article relating to a Canadian baseball catcher is a stub.